CN217716268U - Lens finish degree detection device - Google Patents
Lens finish degree detection device Download PDFInfo
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- CN217716268U CN217716268U CN202221450056.3U CN202221450056U CN217716268U CN 217716268 U CN217716268 U CN 217716268U CN 202221450056 U CN202221450056 U CN 202221450056U CN 217716268 U CN217716268 U CN 217716268U
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- lens
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- side wall
- frame
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Abstract
The utility model relates to a lens finish detection device. The technical scheme is as follows: comprises a frame, a lens clamping mechanism, a detection mechanism and a lens; the upper surface mounting lens fixture of frame, lens fixture includes the arc mounting, the both ends difference fixed connection pivot about the arc mounting is controlled the pivot passes the middle part of side chuck about respectively, controls the middle space of the latter half of side chuck sets up middle chuck, lateral wall difference threaded connection triangle frame about the middle chuck, the last lateral wall of the rear end of middle chuck sets up the extension spring fixed column, the extension spring fixed column respectively with control the pivot passes through extension spring elastic connection, fixed surface mounting detection mechanism controls on the workstation the front end of side chuck with the space elasticity centre gripping lens that forms between the front end of middle chuck. The utility model has the advantages that: the structure is simple, the taking and the placing are convenient, and the efficiency is improved.
Description
Technical Field
The utility model belongs to lens finish detection area relates to a lens finish detection device.
Background
Chinese patent CN213874895U discloses an optical lens piece finish degree detection device with adjustment mechanism, the device includes the fixed block, fixedly connected with connecting block on the fixed block, fixedly connected with side piece on the lateral wall of fixed block, fixedly connected with dead lever between the side piece, the cover is equipped with the slider on the dead lever, it has the swing arm to articulate on the slider, fixedly connected with stopper on the fixed block, fixedly connected with clamp splice on the slider. When articulated swing arm rotated the lateral wall butt with the stopper on the slider, the slider was kept away from each other to the power that spring one gave the slider, and the clamp splice can be stable under the restriction of swing arm and stopper presss from both sides tight optical lens piece, and optical lens piece can not drop the arc wall easily when the position of adjustment clamp splice under the skid resistant course effect of the arc wall is arranged in to optical lens piece in the arc wall in, has avoided optical lens piece's unexpected damage. The device is when pressing from both sides tight lens, owing to need adjust lens clamping mechanism all around respectively, consequently, gets to put complex operation, and installation effectiveness is not high, and simultaneously, the lens after pressing from both sides tightly exists and shelters from, influences the smooth finish and detects.
Therefore, the utility model provides a lens finish detection device solves above problem.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a lens finish degree detection device, which adopts the technical proposal that the device comprises a frame, a lens clamping mechanism, a detection mechanism and a lens; the frame comprises a workbench, the upper surface of the workbench is provided with the lens clamping mechanism, the lens clamping mechanism comprises an arc-shaped fixing piece, the arc-shaped fixing piece is fixedly arranged on the front side of the upper surface of the workbench, the left end and the right end of the arc-shaped fixing piece are respectively fixedly connected with a rotating shaft, the left rotating shaft and the right rotating shaft respectively penetrate through the middle parts of left and right side chucks and are rotatably connected with the left and right side chucks, a middle chuck is arranged in a middle gap of the rear half parts of the left and right side chucks, the middle chuck is slidably connected with the middle of the arc-shaped fixing piece, the left side wall and the right side wall of the middle chuck are respectively in threaded connection with a triangular frame, the upper side wall of the rear end of the middle chuck is provided with a tension spring fixing column, the tension spring fixing column is respectively and elastically connected with the left and right rotating shafts through tension springs, the detection mechanism is fixedly arranged on the front part of the left side edge and the right side chuck, and the front end of the middle chuck elastically clamp the lens; through the tractive effect of extension spring, make middle chuck move forward, the triangle frame that drives the middle chuck left and right sides moves forward, thereby under the effect of controlling triangle frame, the rear end of the side chuck about will push up to two outsides about, and then the front end of the side chuck about leading to moves inwards, thereby realize to first calorie of wheel, the quick clamp of second card wheel pair lens is tight, behind the lens chucking, directly pull out take off can, it is swift convenient to get and put, the efficiency is improved, and simultaneously, lens installation back, do not shelter from, it is penetrating from top to bottom, be convenient for detect.
As an optimized scheme of the utility model, four angles of the lower surface of workstation are fixed mounting supporting legs respectively.
As a preferred scheme of the utility model, a rectangular guide block is arranged in the middle of the arc-shaped fixing piece, and the top of the rectangular guide block is in threaded connection with a stop block; through setting up shape guide block for middle chuck can only be at the middle front and back vertical migration of arc mounting, guarantees middle chuck's stability, and simultaneously, the dog that sets up prevents that middle chuck from taking place the upset under the effect of extension spring pulling force.
As a preferred scheme of the utility model, the middle part of the side chuck is bent, the upper side wall and the lower side wall of the front end of the side chuck are provided with holes and connected with a clamping wheel fixing sheet in a threaded manner, a gap between the other ends of the upper clamping wheel fixing sheet and the lower clamping wheel fixing sheet is rotatably connected with a first clamping wheel, the rear end of the side chuck is provided with a groove and rotatably connected with a pulley, and the left pulley and the right pulley are respectively in sliding contact with the left triangular frame and the right triangular frame; the side chuck adopts the design of middle bending, reserves the space for the lens, and simultaneously, the pulley of seting up about, is convenient for remove at the hypotenuse of triangle frame to make the front end of side chuck inwards press from both sides tightly.
As a preferred scheme of the utility model, a first groove is arranged on the side wall of the middle circumference of the first clamping wheel; through seting up first recess, prevent that the lens from dropping.
As a preferred scheme of the utility model, the front end left side lateral wall fluting of middle chuck is rotated and is connected the second card wheel, set up the rectangle in the middle of the lateral wall about the middle chuck and lead to the groove, the rectangle guide block passes the rectangle leads to the groove and rather than sliding contact.
As a preferred scheme of the utility model, a second groove is arranged on the side wall of the middle circumference of the second clamping wheel; the second groove is formed, so that the lens is prevented from falling.
As a preferred scheme of the utility model, the detection mechanism comprises a support rod, the top of the support rod is rotatably connected with a dial indicator fixing piece, a hole at the free end of the dial indicator fixing piece is fixedly connected with a dial indicator, and a lower end contact of the dial indicator is in contact with the upper surface of the lens; the large-area detection of the surface of the lens can be realized by rotating the dial indicator and shifting the edge of the lens.
The utility model has the advantages that: through the tractive effect of extension spring, make middle chuck move forward, the triangle frame that drives the middle chuck left and right sides moves forward, thereby under the effect of controlling triangle frame, the rear end of the side chuck about will push up to two outsides about, and then the front end of the side chuck about leading to moves inwards, thereby realize to first calorie of wheel, the quick clamp of second card wheel pair lens is tight, behind the lens chucking, directly pull out take off can, it is swift convenient to get and put, the efficiency is improved, and simultaneously, lens installation back, do not shelter from, it is penetrating from top to bottom, be convenient for detect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the frame of the present invention;
FIG. 3 is a schematic view of a lens holding mechanism of the present invention;
FIG. 4 is a rear view of the lens holding mechanism of the present invention;
fig. 5 is a schematic view of the detection mechanism of the present invention.
In the figure: 1-frame, 2-lens clamping mechanism, 3-detection mechanism, 4-lens, 11-workbench, 12-supporting leg, 21-arc fixing piece, 211-rotating shaft, 212-rectangular guide block, 213-stop block, 22-side clamping head, 221-clamping wheel fixing piece, 222-first clamping wheel, 2221-first groove, 223-pulley, 23-middle clamping head, 231-tension spring fixing column, 232-second clamping wheel, 2321-second groove, 233-rectangular through groove, 24-triangular frame, 25-tension spring, 31-supporting rod, 32-dial indicator fixing piece and 33-dial indicator.
Detailed Description
Example 1
As shown in fig. 1 to 5, the technical solution adopted by the lens finish detection device of the present invention is that the device comprises a frame 1, a lens clamping mechanism 2, a detection mechanism 3 and a lens 4; frame 1 includes workstation 11, four angles of the lower surface of workstation 11 fixed mounting supporting legs 12 respectively.
The lens clamping mechanism 2 is installed on the upper surface of the workbench 11, the lens clamping mechanism 2 comprises an arc-shaped fixing piece 21, the arc-shaped fixing piece 21 is fixedly installed on the front side of the upper surface of the workbench 11, the left end and the right end of the arc-shaped fixing piece 21 are respectively and fixedly connected with a rotating shaft 211, a rectangular guide block 212 is arranged in the middle of the arc-shaped fixing piece 21, a top part of the rectangular guide block 212 is in threaded connection with a stop block 213, the left rotating shaft 211 and the right rotating shaft 211 respectively penetrate through the middle parts of left and right side chucks 22 and are in rotational connection with the left and right side chucks 22, the middle parts of the side chucks 22 are bent, the upper side wall and the lower side wall of the front end are provided with holes and are in threaded connection with a clamping wheel fixing piece 221, a gap between the other ends of the upper clamping wheel fixing piece 221 and the lower side is rotationally connected with a first clamping wheel 222, the middle circumferential side wall of the first clamping wheel 222 is provided with a first groove 2221, the rear end of the side chuck 22 is slotted to rotatably connect a pulley 223, the left pulley 223 and the right pulley 223 are in sliding contact with the left triangular frame 24 and the right triangular frame 24 respectively, the middle gap of the rear half part of the left side chuck 22 is provided with a middle chuck 23, the upper side wall of the rear end of the middle chuck 23 is provided with a tension spring fixing column 231, the left side wall of the front end of the middle chuck 23 is slotted to rotatably connect a second clamping wheel 232, the middle circumferential side wall of the second clamping wheel 232 is provided with a second groove 2321, the middle of the upper side wall and the lower side wall of the middle chuck 23 is provided with a rectangular through groove 233, the rectangular guide block 212 penetrates through the rectangular through groove 233 and is in sliding contact with the rectangular through groove, the middle of the middle chuck 23 is in sliding connection with the arc-shaped fixing part 21, the left side wall and the right side wall of the middle chuck 23 are in threaded connection with the triangular frame 24 respectively, and the tension spring fixing column 231 is in elastic connection with the left rotating shaft 211 and the right through a tension spring 25 respectively.
11 upper surface left side edge front portion fixed mounting of workstation detection mechanism 3, detection mechanism 3 includes bracing piece 31, the top of bracing piece 31 is rotated and is connected percentage table mounting 32, the free end trompil fixed connection percentage table 33 of percentage table mounting 32, the lower extreme contact of percentage table 33 with the upper surface contact of lens 4.
The left and right first clamping wheels 222 and the second clamping wheel 232 are clamped with the edge of the lens 4 through the first groove 2221 and the second groove 2321, respectively.
The utility model discloses a theory of operation: when the lens taking-out device is used, a worker holds the lens 4 by hand, the lens 4 is pushed in along the first grooves 2221 on the circumferences of the left and right first clamping wheels 222, the middle clamping head 23 is pushed forward tightly under the action of the tension spring 25, and simultaneously the left and right triangular frames 24 are driven to move forward, due to the effect of the inclined edges of the left and right triangular frames 24, the rear ends of the left and right side clamping heads 22 are pushed to the left and right outer sides, so that the front ends of the left and right side clamping heads 22 move inward, the left and right first clamping wheels 222 are pushed tightly at the edge of the lens 4, the lens 4 is fixed quickly, the lens is detected by rotating the dial indicator 33 at the upper end, when the lens is taken out, the lens 4 can be taken out directly, the operation is convenient, and the efficiency is improved.
Electrical connections or structures not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (7)
1. A lens finish detection device which characterized in that: comprises a frame (1), a lens clamping mechanism (2), a detection mechanism (3) and a lens (4); frame (1) includes workstation (11), the last surface mounting of workstation (11) lens fixture (2), lens fixture (2) are including arc mounting (21), arc mounting (21) fixed mounting be in the front side of workstation (11) upper surface, both ends fixed connection pivot (211) respectively about arc mounting (21), control pivot (211) pass the middle part of side chuck (22) about respectively and rotate rather than being connected, control the middle space of the latter half of side chuck (22) sets up middle chuck (23), middle chuck (23) with the centre sliding connection of arc mounting (21), the lateral wall is three angle joint frames (24) respectively about middle chuck (23), the last lateral wall of the rear end of middle chuck (23) sets up fixed column (231), extension spring fixed column (231) respectively with control pivot (211) pass through extension spring (25) elastic connection, workstation (11) upper surface left side edge front portion fixed mounting detection mechanism (3) control the side chuck (22) and the front end of front side of middle chuck (23) form the lens centre gripping space (4).
2. A lens smoothness inspection apparatus according to claim 1, wherein: four corners of the lower surface of the workbench (11) are respectively and fixedly provided with supporting legs (12).
3. The lens finish inspection device of claim 1, wherein: the middle of the arc-shaped fixing piece (21) is provided with a rectangular guide block (212), and the top of the rectangular guide block (212) is in threaded connection with a stop block (213).
4. A lens smoothness inspection apparatus according to claim 1, wherein: the middle part of the side chuck (22) is bent, the upper side wall and the lower side wall of the front end of the side chuck are connected with a clamping wheel fixing plate (221) in a threaded mode, a gap between the other end of the clamping wheel fixing plate (221) is connected with a first clamping wheel (222) in a rotating mode, the rear end of the side chuck (22) is grooved and connected with a pulley (223) in a rotating mode, and the pulley (223) is in sliding contact with the left side frame and the right side frame (24) respectively.
5. The lens finish inspection device of claim 4, wherein: a first groove (2221) is formed in the side wall of the middle circumference of the first clamping wheel (222).
6. A lens finish inspection apparatus according to claim 3, wherein: the side wall of the left side of the front end of the middle chuck (23) is slotted and rotatably connected with a second clamping wheel (232), the side wall of the middle circumference of the second clamping wheel (232) is provided with a second groove (2321), the middle of the upper side wall and the lower side wall of the middle chuck (23) is provided with a rectangular through groove (233), and the rectangular guide block (212) penetrates through the rectangular through groove (233) and is in sliding contact with the rectangular through groove.
7. The lens finish inspection device of claim 1, wherein: detection mechanism (3) include bracing piece (31), the top of bracing piece (31) is rotated and is connected percentage table mounting (32), the free end trompil fixed connection percentage table (33) of percentage table mounting (32), the lower extreme contact of percentage table (33) with the upper surface contact of lens (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221450056.3U CN217716268U (en) | 2022-06-10 | 2022-06-10 | Lens finish degree detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221450056.3U CN217716268U (en) | 2022-06-10 | 2022-06-10 | Lens finish degree detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217716268U true CN217716268U (en) | 2022-11-01 |
Family
ID=83800788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221450056.3U Active CN217716268U (en) | 2022-06-10 | 2022-06-10 | Lens finish degree detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217716268U (en) |
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2022
- 2022-06-10 CN CN202221450056.3U patent/CN217716268U/en active Active
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